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authorPavan Kumar Linga <pavan.kumar.linga@intel.com>2023-08-15 23:04:16 +0200
committerJonathan Corbet <corbet@lwn.net>2023-08-18 19:14:08 +0200
commitbe98edcb664be76cd3ba0bde1e760a31197176d8 (patch)
tree7a19d71aea511388703579829d42e47960a5fb65 /scripts/kernel-doc
parentDocumentation: riscv: Update boot image header since EFI stub is supported (diff)
downloadlinux-be98edcb664be76cd3ba0bde1e760a31197176d8.tar.xz
linux-be98edcb664be76cd3ba0bde1e760a31197176d8.zip
scripts: kernel-doc: parse DEFINE_DMA_UNMAP_[ADDR|LEN]
At present, if the macros DEFINE_DMA_UNMAP_ADDR() and DEFINE_DMA_UNMAP_LEN() are used in the structures as shown below, instead of parsing the parameter in the parentheses, kernel-doc parses 'DEFINE_DMA_UNMAP_ADDR(' and 'DEFINE_DMA_UNMAP_LEN(' which results in the following warnings: drivers/net/ethernet/intel/idpf/idpf_txrx.h:201: warning: Function parameter or member 'DEFINE_DMA_UNMAP_ADDR(dma' not described in 'idpf_tx_buf' drivers/net/ethernet/intel/idpf/idpf_txrx.h:201: warning: Function parameter or member 'DEFINE_DMA_UNMAP_LEN(len' not described in 'idpf_tx_buf' struct idpf_tx_buf { DEFINE_DMA_UNMAP_ADDR(dma); DEFINE_DMA_UNMAP_LEN(len); }; Fix the warnings by parsing DEFINE_DMA_UNMAP_ADDR() and DEFINE_DMA_UNMAP_LEN(). Cc: Jonathan Corbet <corbet@lwn.net> Acked-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Pavan Kumar Linga <pavan.kumar.linga@intel.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net> Link: https://lore.kernel.org/r/20230815210417.98749-2-pavan.kumar.linga@intel.com
Diffstat (limited to '')
-rwxr-xr-xscripts/kernel-doc4
1 files changed, 4 insertions, 0 deletions
diff --git a/scripts/kernel-doc b/scripts/kernel-doc
index d0116c6939dc..cfb1cb223508 100755
--- a/scripts/kernel-doc
+++ b/scripts/kernel-doc
@@ -1168,6 +1168,10 @@ sub dump_struct($$) {
$members =~ s/DECLARE_KFIFO_PTR\s*\($args,\s*$args\)/$2 \*$1/gos;
# replace DECLARE_FLEX_ARRAY
$members =~ s/(?:__)?DECLARE_FLEX_ARRAY\s*\($args,\s*$args\)/$1 $2\[\]/gos;
+ #replace DEFINE_DMA_UNMAP_ADDR
+ $members =~ s/DEFINE_DMA_UNMAP_ADDR\s*\($args\)/dma_addr_t $1/gos;
+ #replace DEFINE_DMA_UNMAP_LEN
+ $members =~ s/DEFINE_DMA_UNMAP_LEN\s*\($args\)/__u32 $1/gos;
my $declaration = $members;
# Split nested struct/union elements as newer ones